package cn.wolfcode.service.impl;

import cn.wolfcode.domain.ActivetyEmployee;
import cn.wolfcode.domain.Activity;
import cn.wolfcode.mapper.ActivetyEmployeeMapper;
import cn.wolfcode.mapper.ActivityMapper;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.service.IActivityService;
import cn.wolfcode.util.UserContext;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class ActivityServiceImpl implements IActivityService {

    @Autowired
    private ActivityMapper activityMapper;
    @Autowired
    private ActivetyEmployeeMapper activetyEmployeeMapper;

    @Override
    public void save(Activity activity) {
        activityMapper.insert(activity);
    }

    @Override
    public void delete(Long id) {
        activityMapper.deleteByPrimaryKey(id);
    }

    @Override
    public void update(Activity activity) {
        activityMapper.updateByPrimaryKey(activity);
    }

    @Override
    public Activity get(Long id) {
        return activityMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<Activity> listAll() {
        return activityMapper.selectAll();
    }

    @Override
    public PageInfo<Activity> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(),qo.getPageSize()); //对下一句sql进行自动分页
        List<Activity> activitys = activityMapper.selectForList(qo,UserContext.getContextUser().getId()); //里面不需要自己写limit
        return new PageInfo<Activity>(activitys);
    }

    @Override
    public void preHand() {
        List<Activity> activities = activityMapper.selectAll();
        for (Activity activity : activities) {
           ActivetyEmployee activetyEmployee = activetyEmployeeMapper.selectRelation(activity.getId(), UserContext.getContextUser().getId());
           if(activetyEmployee==null){
               activetyEmployeeMapper.insert(new ActivetyEmployee(activity.getId(),UserContext.getContextUser().getId(),false));
           }
        }
    }
}
